Gnc Pro Performance Bulk 1340 Mass Gainer 6Lbs

High-Calorie Mass Plus 5 g of Added Glutamine. Recommended Use: Workout supplement that provides antioxidants and athletic support. Source of calories which contribute to W G proteins, which help build and repair body tissues; and carbohydrates to support energy production. Helps the body to metabolize carbohydrates and fats. Helps to maintain performance and promote endurance in extended periods (greater than 60 min) of high-intensity exercise. Helps to maintain normal electrolyte balance and proper muscle function. Source of essential amino acids, branched chain amino acids (BCAA), and L-Arginine, a non-essential amino acid, which are involved in muscle protein synthesis. Assists in the building of lean muscle mass *when combined with regular resistance training and a health, balanced diet. Helps in energy metabolism and provides support for healthy glucose metabolism. Helps to assist in muscle cell repair, to support immune/digestive system health, and to restore depleted plasma glutamine levels after periods of physical stress (e.g. prolonged exhaustive exercise).